Doctor profile · Federal record
Dr. Jeffrey Greenberg, PH.D.
Psychologist (CMS: Clinical Psychologist) · Livingston, NJ
- NPI 1386687796
- Accepts Medicare
- 44 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
340 E Northfield RD, Suite 1E
Livingston, NJ 070394892
(973) 533-9049
fax (973) 994-4737
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1982 — 44 yrs since
- Specialty taxonomy
- 103T00000X — NUCC code
- State license (1)
- New Jersey #SI01913
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1386687796. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
659
Distinct HCPCS
1
Medicare allowed
$69,650
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90834 |
Psychotherapy, 45 minutes | 659 | 23 | $106 |
In context: peer comparison
Among 1 peers in Livingston Psychologist, average services per provider: 659. This provider delivers 1.0× the peer median.Frequently asked questions
What is Dr. Jeffrey Greenberg's medical specialty?
Dr. Jeffrey Greenberg practices Psychologist in Livingston, NJ.
Where does Dr. Jeffrey Greenberg practice?
Dr. Jeffrey Greenberg practices at 340 E Northfield RD, Livingston, NJ 070394892. Office phone: 9735339049.
What is Dr. Jeffrey Greenberg's NPI?
Dr. Jeffrey Greenberg's National Provider Identifier (NPI) is 1386687796, issued by NPPES.
Does Dr. Jeffrey Greenberg accept Medicare assignment?
Yes. Dr. Jeffrey Greenberg accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jeffrey Greenberg commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90834). Source: CMS Medicare Physician & Other Practitioners file.